Add support for running nilaway

[gaby]

Description

Add support for running nilaway during CI. This is a tool created by Uber that seeks to help developers avoid nil panics in production by catching them at compile time rather than runtime.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• For new functionalities I follow the inspiration of the express js framework and built them similar in usage
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation - /docs/ directory for https://docs.gofiber.io/
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• If new dependencies exist, I have checked that they are really necessary and agreed with the maintainers/community (we want to have as few dependencies as possible)
• I tried to make my code as fast as possible with as few allocations as possible
• For new code I have written benchmarks so that they can be analyzed and improved

[nickajacks1]

This is awesome. Does it make sense to have the CI not check the pseudo-vendored internal packages?

[gaby]

@nickajacks1 It doesnt support excluding directories yet and has a lot of false positives. Thus why I have it as "Draft"

[gaby]

Closing for now, there's too many False positives. Will re-evaluate in the future.